John Richard Supple

Adjunct Professor of Law

Partner, Hinshaw & Culbertson LLP


B.A., 1985, Duke University
J.D., 1989, University of Wisconsin



J. Richard Supple Jr. is the Partner-in-Charge of the New York office of Hinshaw & Culbertson LLP. He concentrates in the representation of law firms and lawyers in professional ethics-related matters, including disciplinary and legal malpractice cases, partnership and fee disputes, disqualification and sanctions motions, risk management advising and internal investigations.


As a prosecutor and defense counsel, Mr. Supple has tried, arbitrated, drafted expert opinions and litigated numerous disciplinary cases and other ethics-related matters in federal and state courts; argued appeals before the United States Court of Appeals for the Second Circuit, the New York Court of Appeals, and intermediate appellate courts; and has successfully mediated cases throughout the United States.

Contact Information